%global __brp_check_rpaths %{nil}
%global __requires_exclude ^libmpi
%global packname  autostsm
%global packver   3.0.2
%global rlibdir   /usr/local/lib/R/library

Name:             R-CRAN-%{packname}
Version:          3.0.2
Release:          1%{?dist}%{?buildtag}
Summary:          Automatic Structural Time Series Models

License:          GPL (>= 2)
URL:              https://cran.r-project.org/package=%{packname}
Source0:          %{url}&version=%{packver}#/%{packname}_%{packver}.tar.gz


BuildRequires:    R-devel >= 3.5.0
Requires:         R-core >= 3.5.0
BuildRequires:    R-CRAN-forecast >= 8.15
BuildRequires:    R-parallel >= 4.1.1
BuildRequires:    R-CRAN-ggplot2 >= 3.3
BuildRequires:    R-CRAN-sandwich >= 3.0
BuildRequires:    R-CRAN-gridExtra >= 2.3
BuildRequires:    R-CRAN-lubridate >= 1.7
BuildRequires:    R-CRAN-maxLik >= 1.5.2
BuildRequires:    R-CRAN-strucchange >= 1.5
BuildRequires:    R-CRAN-foreach >= 1.5
BuildRequires:    R-CRAN-progress >= 1.2
BuildRequires:    R-CRAN-data.table >= 1.14
BuildRequires:    R-CRAN-Rcpp >= 1.0.8.3
BuildRequires:    R-CRAN-doSNOW >= 1.0.19
BuildRequires:    R-CRAN-lmtest >= 0.9.38
BuildRequires:    R-CRAN-ggrepel >= 0.9
BuildRequires:    R-CRAN-RcppArmadillo 
Requires:         R-CRAN-forecast >= 8.15
Requires:         R-parallel >= 4.1.1
Requires:         R-CRAN-ggplot2 >= 3.3
Requires:         R-CRAN-sandwich >= 3.0
Requires:         R-CRAN-gridExtra >= 2.3
Requires:         R-CRAN-lubridate >= 1.7
Requires:         R-CRAN-maxLik >= 1.5.2
Requires:         R-CRAN-strucchange >= 1.5
Requires:         R-CRAN-foreach >= 1.5
Requires:         R-CRAN-progress >= 1.2
Requires:         R-CRAN-data.table >= 1.14
Requires:         R-CRAN-Rcpp >= 1.0.8.3
Requires:         R-CRAN-doSNOW >= 1.0.19
Requires:         R-CRAN-lmtest >= 0.9.38
Requires:         R-CRAN-ggrepel >= 0.9

%description
Automatic model selection for structural time series decomposition into
trend, cycle, and seasonal components, plus optionality for structural
interpolation, using the Kalman filter. Koopman, Siem Jan and Marius Ooms
(2012) "Forecasting Economic Time Series Using Unobserved Components Time
Series Models" <doi:10.1093/oxfordhb/9780195398649.013.0006>. Kim,
Chang-Jin and Charles R. Nelson (1999) "State-Space Models with Regime
Switching: Classical and Gibbs-Sampling Approaches with Applications"
<doi:10.7551/mitpress/6444.001.0001><http://econ.korea.ac.kr/~cjkim/>.

%prep
%setup -q -c -n %{packname}

# fix end of executable files
find -type f -executable -exec grep -Iq . {} \; -exec sed -i -e '$a\' {} \;
# prevent binary stripping
[ -d %{packname}/src ] && find %{packname}/src -type f -exec \
  sed -i 's@/usr/bin/strip@/usr/bin/true@g' {} \; || true
[ -d %{packname}/src ] && find %{packname}/src/Make* -type f -exec \
  sed -i 's@-g0@@g' {} \; || true
# don't allow local prefix in executable scripts
find -type f -executable -exec sed -Ei 's@#!( )*/usr/local/bin@#!/usr/bin@g' {} \;

%build

%install

mkdir -p %{buildroot}%{rlibdir}
%{_bindir}/R CMD INSTALL -l %{buildroot}%{rlibdir} %{packname}
test -d %{packname}/src && (cd %{packname}/src; rm -f *.o *.so)
rm -f %{buildroot}%{rlibdir}/R.css
# remove buildroot from installed files
find %{buildroot}%{rlibdir} -type f -exec sed -i "s@%{buildroot}@@g" {} \;

%files
%{rlibdir}/%{packname}